Reaction chamber help button doesn't work

[MonkestationIssueBot]

Reporting client info: Client Information:
BYOND:515.1637
Key:acroissant

Round ID:

4920

Testmerges:

• Add missing nanite sensors as well as rule inversions, refactor nanite sensor code
• Satyr mark 3
• The main CWC PR
• Removes knockdown from command and detective batongs
• This is SS13 in 2014
• Basic Ai Updates
• [SPECIES][PARTIALLY-MODULAR] Nabbers, Nabber systems, Blood Colours, Offset System, Stungloves, and more!
• Adds some changeling fixes
• Ranching Adjustments

Reproduction:

The help button in the reaction chamber tells you to heat up Chlorine and mercury to 375K, but after doing so doesn't understand why those two reagents are gone, as it turns into Calomel (the desired reagent).